71052508 has 18 divisors (see below), whose sum is σ = 127460648. Its totient is φ = 34656480.

The previous prime is 71052473. The next prime is 71052511. The reversal of 71052508 is 80525017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1441 + ... + 12007.

Almost surely, 2^71052508 is an apocalyptic number.

It is an amenable number.

71052508 is a deficient number, since it is larger than the sum of its proper divisors (56408140).

71052508 is a wasteful number, since it uses less digits than its factorization.

71052508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10653 (or 10610 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 71052508 is about 8429.2649738871. The cubic root of 71052508 is about 414.1838277504.

The spelling of 71052508 in words is "seventy-one million, fifty-two thousand, five hundred eight".